Greenpois0n RC5 for 4g 4.2.1 help and new tinyumbrella-4.21.07 help and all .exe link

[gopalhot]

thanks Greenpois0n
Download Greenpois0n RC5 to Untethered Jailbreak iOS 4.2.1 iPhone 4, iPad &

iPod Touch

Chronic Dev GreenPois0n( GreenPois0n RC5 ) is sure to release for iOS 4.2.1 Untethered Jailbreak. So we can download Greenpois0n RC5 to untethered jailbreak iOS 4.2.1 iPhone 4, iPad & iPod Touch. Here is the detailed tutorial for how to jailbreak iOS 4.2.1 with Greenpois0n RC5. Wish this be helpful for you.

Note: Before jailbreak your iDevice, connect your iPhone, iPod touch or iPad to backup iPhone database. The method is very simple: Use the USB cable to connect the the iPhone with the computer, then open the available iTunes 10.1.1, right click the iPhone icon in the left, and then in the pop-up menu, select "Backup" to start.


These are instructions on how to jailbreak your iPhone 3GS and iPhone 4 using Greenpois0n for Windows. Greenpois0n supports the iOS 4.1 and iOS 4.2.1 firmware.

Remember: Do not update to iOS 4.2.1 if you need the unlock. Ultrasn0w does not support that baseband yet. The only exception is the iPhone 4. You can update to iOS 4.2.1 without upgrading your baseband by following this tutorial.

Step One

greenpois0n.exe download hotfile link



download rapidshare link





Step Four
Power off your iPhone then click the large Prepare to Jailbreak (DFU) button




Step Five
You will now be instructed on how to place your iPhone into DFU mode. You can get help with this here.



You will be asked to press and hold the sleep button for 2 seconds.



Continue holding sleep; press and hold home for 10 seconds.



Release sleep button; continue holding home for 15 seconds.



next

[gopalhot]

Step Six
Once your iPhone is successfully in DFU mode you may click the Jailbreak button.



Step Seven
Greenpois0n will now jailbreak your device



Step Eight
Click the Quit button once the software application has completed.

Step Nine
After the iPhone restarts you'll notice a new Loader application on your Springboard. Press to launch it.


ten

Step Eleven
Once Cydia has installed successfully you can remove Loader by pressing the Options button then the large red Remove Loader.app button.




Step Twelve
Restart your iPhone then run Cydia. Let it do all the necessary updates then follow our Unlock tutorial if possible for your device.




www.facebool.com/themobilestore
[email protected]

[colombia gsm]

thx to Chronic Dev GreenPois0n( GreenPois0n RC5 )

[gopalhot]

umbrella help


Prevent iPhone4 Baseband Update
Prevent iPhone4 Baseband Update

This page ONLY deals with iPhone 4 baseband protection. I'm sorry this will not work for any other device.

You can protect your iPhone 4 BB restoring to iOS 4.2.1. Follow these steps exactly:

1. Get the latest TinyUmbrella.
2. Get the latest greenpois0n rc5 update (GreenPois0n)
3. Open TinyUmbrella
4. Plug in your device and save SHSH (make sure 4.2.1 SHSH were saved, if not don't bother continuing)
5. Start TSS Server (If you get errors read the help section or FAQs or comment below typically it fails because you have some kind of web sharing enabled... use google to fix it - your issue really not much I can do...)
6. Open iTunes
7. Select your device in iTunes
8. Shift(windows) / Option(Mac) restore -> Select the 4.2.1 ipsw
9. Restore SHOULD error with a 1013 error. Click the "ok's" and close iTunes.
10. With your device sitting with the usb pointing to iTunes (recovery mode), enter DFU by pressing and holding HOME + POWER until your screen goes black... then after a count of 2 (1.5-2 seconds) let go of POWER but keep holding HOME. If all goes well you will see nothing but a black screen. If your timing is even a LITTLE bit off, you will see the apple logo and your phone will boot back into recovery mode... Go back to step 10 and try again.
11. You're now in DFU mode. Start greenpois0n and press 'Jailbreak'
12. Once greenpois0n has finished its thing. Press 'Complete!'
13. Let your device restart. You should end up on the activation screen.
14. Congrats your baseband was preserved and you are now on 4.2.1

If you get a 16XX error then try entering DFU and go to step 5.
If your restore does NOT end in a 1013, it means your baseband was updated. This is likely because you did not have the TSS server running OR you updated without TinyUmbrella OR you are working with a device OTHER than iPhone 4.




or

Prevent iPhone4 Baseband Update

This page ONLY deals with iPhone 4 baseband protection. I'm sorry this will not work for any other device.

You can protect your iPhone 4 BB restoring to iOS 4.2.1. Follow these steps exactly:

1. Get the latest TinyUmbrella.
2. Get the latest greenpois0n rc5 update (GreenPois0n)
3. Open TinyUmbrella
4. Plug in your device and save SHSH (make sure 4.2.1 SHSH were saved, if not don't bother continuing)
5. Start TSS Server (If you get errors read the help section or FAQs or comment below typically it fails because you have some kind of web sharing enabled... use google to fix it - your issue really not much I can do...)
6. Open iTunes
7. Select your device in iTunes
8. Shift(windows) / Option(Mac) restore -> Select the 4.2.1 ipsw
9. Restore SHOULD error with a 1013 error. Click the "ok's" and close iTunes.
10. With your device sitting with the usb pointing to iTunes (recovery mode), enter DFU by pressing and holding HOME + POWER until your screen goes black... then after a count of 2 (1.5-2 seconds) let go of POWER but keep holding HOME. If all goes well you will see nothing but a black screen. If your timing is even a LITTLE bit off, you will see the apple logo and your phone will boot back into recovery mode... Go back to step 10 and try again.
11. You're now in DFU mode. Start greenpois0n and press 'Jailbreak'
12. Once greenpois0n has finished its thing. Press 'Complete!'
13. Let your device restart. You should end up on the activation screen.
14. Congrats your baseband was preserved and you are now on 4.2.1

If you get a 16XX error then try entering DFU and go to step 5.
If your restore does NOT end in a 1013, it means your baseband was updated. This is likely because you did not have the TSS server running OR you updated without TinyUmbrella OR you are working with a device OTHER than iPhone 4.

[gopalhot]

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[malikzahidawan]

Originally Posted by gopalhot

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gp_win_rc5_b2.zip - 4shared.com - online file sharing and storage - download

[rahulk99k]

good post..thank you for sharing